%0 Journal Article %A G. I. Olshanski %T Characters of classical groups, Schur-type functions and discrete splines %J Sbornik. Mathematics %D 2023 %P 1585-1626 %V 214 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2023_214_11_a3/ %G en %F SM_2023_214_11_a3